Apparatus with product conveyor and transverse drive
The present invention relates to an apparatus having a product conveyor drivable in a conveying direction and a transverse drive by which the product conveyor is movable in a direction transverse to the conveying direction. The product conveyor is coupled to a compensation mass by means of which forces can be compensated which occur by a transverse movement of the product conveyor.
1. An apparatus comprising:
a product conveyor drivable in a conveying direction;
a transverse drive by which the product conveyor is movable in a direction transverse to the conveying direction; and
a compensation mass coupled to the product conveyor that compensates forces caused by a transverse movement of the product conveyor.
2. An apparatus in accordance with claim 1 , wherein
the compensation mass is movably supported.
3. An apparatus in accordance with claim 1 , wherein
the compensation mass is displaceably supported.
4. An apparatus in accordance with claim 1 , wherein
the compensation mass is coupled to the product conveyor by a coupling mechanism such that a transverse movement of the product conveyor results in a movement of the compensation mass in the direction opposite to the product conveyor.
5. An apparatus in accordance with claim 4 , wherein
the movement of the compensation mass in the direction opposite to the product conveyor is synchronous with the transverse movement of the product conveyor.
6. An apparatus in accordance with claim 4 , wherein
the coupling mechanism includes a two-armed lever whose one end is connected to the compensation mass and whose other end is connected to the transverse drive.
7. An apparatus in accordance with claim 6 , wherein
the lever is pivotable about an axis which is orientated at right angles to the transverse movement direction of the product conveyor and/or to the direction of movement of the compensation mass.
8. An apparatus in accordance with claim 6 , wherein
the lever is pivotally connected to the compensation balance in the region of its one end.
9. An apparatus in accordance with claim 6 , wherein
the lever is pivotally connected in the region of its other end to a spindle nut receiver or threaded nut which is in engagement with a threaded spindle of the transverse drive.
10. An apparatus in accordance with claim 9 , wherein
the threaded nut is fixedly connected to a part of a carrier structure for the product conveyor which is displaceable in the direction of the transverse movement relative to a fixed part of the carrier structure.
11. An apparatus in accordance with claim 1 , wherein
the compensation balance is made so that the center of gravity of the compensation mass and the center of gravity of a displaceable part of a carrier structure for the product conveyor lie on an axis which extends substantially in the direction of the transverse movement.
12. An apparatus in accordance with claim 1 , wherein
the compensation mass surrounds a fixed part of a carrier structure for the product conveyor at least section-wise viewed in the peripheral direction.
13. An apparatus comprising:
a product conveyor comprising a conveyor belt drivable in a conveying direction;
a transverse drive by which the product conveyor is movable in a direction transverse to the conveying direction; and
a compensation mass coupled to the product conveyor that compensates forces caused by a transverse movement of the product conveyor.